Standard Reference : Cold rolled Mild steel BS 1449/1,ASTMA 109-91,JIS G3466, DIN 1
  Dimension Torerance    
  Side Lenght : +/-0.15 mm.
  Thickness : +/-0.15 mm.
  Weight   +/-8%
  Lenght   -0/+50 mm.
   
 
     
 

Outside Diameter SizexSize

Calculate Weight (kg./m.)
Thickness (mm.)
Inch.
mm.
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.3
2.5
1"x1/2"
25.4x12.7
0.23
0.34
0.45
0.55
0.64
0.74
0.82
-
32x12
0.64
0.75
0.87
0.97
1.08
1.18
1 1/4"x5/8"
31.8x15.9
0.70
0.82
0.95
1.07
1.18
1.29
-
40x10
0.73
0.87
1.00
1.12
1.25
1.36
-
20x30
0.73
0.87
1.00
1.12
1.25
1.36
1 1/2"x1/2"
38.1x12.7
0.61
0.75
0.88
1.02
1.14
1.27
1.39
1 1/2"x1 3/4"
38.1x19.1
0.69
0.85
1.00
1.16
1.30
1.45
1.59
40x20x
0.72
0.89
1.06
1.22
1.38
1.53
1.68
25x50
0.91
1.13
1.34
1.55
1.75
1.95
2.15
2"x1"
50.8x25.4
0.92
1.14
1.36
1.57
1.78
1.99
2.19
60x20
 
1.43
1.66
1.88
2.09
2.31
  60x30         1.62 1.88 2.13 2.38 2.62    
 
 
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